package com.lms.generictype.demo4;

/**
 * @Author: 李孟帅
 * @CreateTime: 2020-01-16 17:18
 * @Description: ${Description}
 */
public class Iphone<E extends Number> implements Product<E>  {
    private E num;
    @Override
    public E getName() {
        return null;
    }

    public E getNum(){
        return num;
    }
}
